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Programação de
          Sistemas
       Distribuidos
            Paulo Gandra de Sousa
            psousa@dei.isep.ipp.pt

Mestrado em Engenharia Informática
                          DEI/ISEP
Disclaimer
              Parts of this presentation are from:
                  Tannembaum




   1
ISEP/IPP
Today’s lesson
              Decoupled communication
                  Message queueing
                  Enterprise Service Bus




   2
ISEP/IPP
DECOUPLED
           COMMUNICATION
   3
ISEP/IPP
Decoupled communication
              What if the receiver is not avaliable?

              We need something
                  Assynchronous and persistent
                  E.g., voice mail




   4
ISEP/IPP
Decoupled Communication
Decoupled Communication
Decoupled Communication
Decoupled Communication
Decoupled Communication
Decoupled Communication
Decoupled Communication
Decoupled Communication
Decoupled Communication
Decoupled Communication
Decoupled Communication
Decoupled Communication
Decoupled Communication
Decoupled Communication
Decoupled Communication

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Decoupled Communication

  • 1. Programação de Sistemas Distribuidos Paulo Gandra de Sousa psousa@dei.isep.ipp.pt Mestrado em Engenharia Informática DEI/ISEP
  • 2. Disclaimer  Parts of this presentation are from:  Tannembaum 1 ISEP/IPP
  • 3. Today’s lesson  Decoupled communication  Message queueing  Enterprise Service Bus 2 ISEP/IPP
  • 4. DECOUPLED COMMUNICATION 3 ISEP/IPP
  • 5. Decoupled communication  What if the receiver is not avaliable?  We need something  Assynchronous and persistent  E.g., voice mail 4 ISEP/IPP